CA1214867A - Television camera with multiplexed a-d conversion - Google Patents

Television camera with multiplexed a-d conversion

Info

Publication number
CA1214867A
CA1214867A CA000474676A CA474676A CA1214867A CA 1214867 A CA1214867 A CA 1214867A CA 000474676 A CA000474676 A CA 000474676A CA 474676 A CA474676 A CA 474676A CA 1214867 A CA1214867 A CA 1214867A
Authority
CA
Canada
Prior art keywords
signal
signals
analog
rate
digital
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA000474676A
Other languages
English (en)
French (fr)
Inventor
Robert A. Dischert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
RCA Corp
Original Assignee
RCA Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by RCA Corp filed Critical RCA Corp
Application granted granted Critical
Publication of CA1214867A publication Critical patent/CA1214867A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/70—SSIS architectures; Circuits associated therewith
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Color Television Image Signal Generators (AREA)
CA000474676A 1984-02-29 1985-02-19 Television camera with multiplexed a-d conversion Expired CA1214867A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US58486184A 1984-02-29 1984-02-29
US584,861 1984-02-29
US635,831 1984-07-30
US06/635,831 US4599640A (en) 1984-02-29 1984-07-30 Television camera with multiplexed A-D converter

Publications (1)

Publication Number Publication Date
CA1214867A true CA1214867A (en) 1986-12-02

Family

ID=27079234

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000474676A Expired CA1214867A (en) 1984-02-29 1985-02-19 Television camera with multiplexed a-d conversion

Country Status (5)

Country Link
US (1) US4599640A (xx)
CA (1) CA1214867A (xx)
DE (1) DE3506942A1 (xx)
FR (1) FR2560474B1 (xx)
GB (1) GB2155273B (xx)

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JP2611269B2 (ja) * 1987-10-23 1997-05-21 ソニー株式会社 固体撮像装置の信号処理装置
DE68921818T2 (de) * 1988-08-31 1995-09-07 Canon Kk Farbbildlesegerät.
US5185659A (en) * 1988-08-31 1993-02-09 Canon Kabushiki Kaisha Color image reading apparatus having common circuitry for the color component signals
JPH0834569B2 (ja) * 1990-04-19 1996-03-29 松下電器産業株式会社 デジタル信号処理撮像装置
US5371540A (en) * 1990-04-19 1994-12-06 Matsushita Electric Industrial Co. Digital-signal-processing camera
JP2919110B2 (ja) * 1990-08-28 1999-07-12 池上通信機株式会社 固体撮像装置の出力信号処理回路
JP2737390B2 (ja) * 1990-10-31 1998-04-08 松下電器産業株式会社 ディジタルプロセッシングカラーカメラ
DE69127950T2 (de) * 1990-10-31 1998-05-28 Hitachi Ltd Digitale Farbsignal-Verarbeitung mit Taktsignalsteuerung für eine Videokamera
JP2942903B2 (ja) * 1990-11-05 1999-08-30 キヤノン株式会社 ディジタル・カメラ信号処理装置
JP2936760B2 (ja) * 1991-02-25 1999-08-23 ソニー株式会社 カラーテレビジョンカメラ装置
WO1993014602A1 (en) * 1992-01-08 1993-07-22 Ikegami Tsushinki Co., Ltd. Solid-state imaging device and solid-state imaging element used therefor
JP3284583B2 (ja) * 1992-03-31 2002-05-20 ソニー株式会社 多重露光カメラ
US5410365A (en) * 1992-04-02 1995-04-25 Sony Corporation Video camera with coarse analog and fine digital black level adjustment
DE69416389T2 (de) * 1993-12-20 1999-09-30 Matsushita Electric Ind Co Ltd Digitale Schaltung für automatische Korrektur der Schwarzschattierungseffekte in Kameras
US5548332A (en) * 1994-04-18 1996-08-20 Panasonic Technologies, Inc. Apparatus and method for black shading correction
JPH0879597A (ja) * 1994-09-02 1996-03-22 Canon Inc 撮像装置
JP3351192B2 (ja) * 1995-07-12 2002-11-25 富士ゼロックス株式会社 画像読取信号処理装置
US5736886A (en) * 1996-02-06 1998-04-07 Analog Devices, Inc. Input clamping method and apparatus with a correlated double-sampling circuit
DE10201674B4 (de) * 2002-01-17 2005-03-17 Vidisys - Video- Und Digital-Systeme Gmbh Verfahren und Vorrichtung zur gleichzeitigen Darstellung von zumindest zwei Bildquellen mit zumindest zwei unterschiedlichen Bildwiederholungsraten
US9618746B2 (en) 2010-11-19 2017-04-11 SA Photonics, Inc. High resolution wide field of view digital night vision system
JP5684599B2 (ja) 2011-02-18 2015-03-11 ルネサスエレクトロニクス株式会社 半導体集積回路装置
US9843335B2 (en) * 2015-12-29 2017-12-12 Schweitzer Engineering Laboratories, Inc. Supervision of input signal channels
US10341606B2 (en) * 2017-05-24 2019-07-02 SA Photonics, Inc. Systems and method of transmitting information from monochrome sensors
US11378801B1 (en) * 2017-05-25 2022-07-05 Vision Products, Llc Wide field of view night vision system

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US3617626A (en) * 1969-05-16 1971-11-02 Technicolor High-definition color picture editing and recording system
JPS5654115B2 (xx) * 1974-03-29 1981-12-23
DE2434471C2 (de) * 1974-07-18 1982-05-06 Robert Bosch Gmbh, 7000 Stuttgart System zur zeitmultiplexen digitalen Übertragung von Farbfernsehsignalen
JPS5373915A (en) * 1976-12-14 1978-06-30 Sony Corp Noise eliminating circuit for solid image pickup unit
DE2619027C2 (de) * 1976-04-30 1984-10-18 Robert Bosch Gmbh, 7000 Stuttgart Fernsehaufnahmesystem
DE2644706C3 (de) * 1976-10-04 1985-12-05 Robert Bosch Gmbh, 7000 Stuttgart System zur Übertragung bzw. Speicherung eines Farbfernsehsignals
JPS5437533A (en) * 1977-08-30 1979-03-20 Sony Corp Color pickup unit
DE2740942C2 (de) * 1977-09-10 1984-12-20 Robert Bosch Gmbh, 7000 Stuttgart Verfahren zur Aufzeichnung und/oder Übertragung von Farbfernsehsignalen
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DE2841727B1 (de) * 1978-09-26 1979-12-13 Bosch Gmbh Robert Verfahren zur additiven und multiplikativen Stoersignalkompensation und Schaltung zur Durchfuehrung des Verfahrens
DE2850309A1 (de) * 1978-11-20 1980-07-03 Bosch Gmbh Robert Farbfernsehaufnahmesystem
US4326219A (en) * 1980-04-11 1982-04-20 Ampex Corporation Digital error measuring circuit for shading and registration errors in television cameras
DE3015141C2 (de) * 1980-04-19 1985-10-03 Deutsche Itt Industries Gmbh, 7800 Freiburg Farbfernseh-Empfänger mit mindestens einer integrierten Schaltung für das Luminanzsignal und die Chrominanzsignale
JPS56157577A (en) * 1980-05-09 1981-12-04 Hitachi Ltd Signal procession device
JPS5745721A (en) * 1980-09-01 1982-03-15 Minolta Camera Co Ltd Analog-to-digital converter
JPS5750186A (en) * 1980-09-09 1982-03-24 Sony Corp Color signal processing circuit
US4422094A (en) * 1981-11-06 1983-12-20 Rca Corporation Digital signal processor with symmetrical transfer characteristic
US4345270A (en) * 1981-01-27 1982-08-17 Sony Corporation Solid state digital television camera
JPS57168579A (en) * 1981-04-08 1982-10-16 Fuji Photo Film Co Ltd Method and device for reading of picture information
US4364080A (en) * 1981-04-13 1982-12-14 Jovan Vidovic Digital video analyzer
US4396938A (en) * 1981-07-23 1983-08-02 Rca Corporation Controlled ram signal processor
JPS5836091A (ja) * 1981-08-26 1983-03-02 Toshiba Corp カラ−テレビジヨンカメラ装置
US4470125A (en) * 1981-11-09 1984-09-04 Rca Corporation Multiplier for digital video signals using a cascade of signal-selectable memories
US4620222A (en) * 1982-11-10 1986-10-28 Matsushita Electric Industrial Co., Ltd. Digital color TV camera
US4514760A (en) * 1983-02-17 1985-04-30 Rca Corporation Digital television receiver with time-multiplexed analog-to-digital converter

Also Published As

Publication number Publication date
FR2560474B1 (fr) 1991-04-19
DE3506942A1 (de) 1985-09-05
US4599640A (en) 1986-07-08
GB8504369D0 (en) 1985-03-20
GB2155273B (en) 1987-09-09
GB2155273A (en) 1985-09-18
FR2560474A1 (fr) 1985-08-30
DE3506942C2 (xx) 1993-09-02

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Legal Events

Date Code Title Description
MKEX Expiry